How to fix these weird shadowy sun rays on the spoon?
Heres now I usually go about solving this issue:

I start with a UV sphere with subsurf, and it has some wrinkles:



Heres what the geometry looks like:



Now, i add in a smaller loop cut close to the center of the circle, making sure to position it to maintain the curvature of the sphere:



Now, my wrinkles are gone, or at least imperceptible from this distance:



I hope this helps!